1 | /* | |
2 | * $Id: ImgCCITT.java 4065 2009-09-16 23:09:11Z psoares33 $ | |
3 | * $Name$ | |
4 | * | |
5 | * Copyright 2000, 2001, 2002 by Paulo Soares. | |
6 | * | |
7 | * The contents of this file are subject to the Mozilla Public License Version 1.1 | |
8 | * (the "License"); you may not use this file except in compliance with the License. | |
9 | * You may obtain a copy of the License at http://www.mozilla.org/MPL/ | |
10 | * | |
11 | * Software distributed under the License is distributed on an "AS IS" basis, | |
12 | * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License | |
13 | * for the specific language governing rights and limitations under the License. | |
14 | * | |
15 | * The Original Code is 'iText, a free JAVA-PDF library'. | |
16 | * | |
17 | * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by | |
18 | * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie. | |
19 | * All Rights Reserved. | |
20 | * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer | |
21 | * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved. | |
22 | * | |
23 | * Contributor(s): all the names of the contributors are added in the source code | |
24 | * where applicable. | |
25 | * | |
26 | * Alternatively, the contents of this file may be used under the terms of the | |
27 | * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the | |
28 | * provisions of LGPL are applicable instead of those above. If you wish to | |
29 | * allow use of your version of this file only under the terms of the LGPL | |
30 | * License and not to allow others to use your version of this file under | |
31 | * the MPL, indicate your decision by deleting the provisions above and | |
32 | * replace them with the notice and other provisions required by the LGPL. | |
33 | * If you do not delete the provisions above, a recipient may use your version | |
34 | * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE. | |
35 | * | |
36 | * This library is free software; you can redistribute it and/or modify it | |
37 | * under the terms of the MPL as stated above or under the terms of the GNU | |
38 | * Library General Public License as published by the Free Software Foundation; | |
39 | * either version 2 of the License, or any later version. | |
40 | * | |
41 | * This library is distributed in the hope that it will be useful, but WITHOUT | |
42 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS | |
43 | * FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more | |
44 | * details. | |
45 | * | |
46 | * If you didn't download this code from the following link, you should check if | |
47 | * you aren't using an obsolete version: | |
48 | * http://www.lowagie.com/iText/ | |
49 | */ | |
50 | ||
51 | package com.lowagie.text; | |
52 | ||
53 | import java.net.URL; | |
54 | import com.lowagie.text.error_messages.MessageLocalization; | |
55 | ||
56 | /** | |
57 | * CCITT Image data that has to be inserted into the document | |
58 | * | |
59 | * @see Element | |
60 | * @see Image | |
61 | * | |
62 | * @author Paulo Soares | |
63 | */ | |
64 | ||
65 | public class ImgCCITT extends Image { | |
66 | ||
67 | ImgCCITT(Image image) { | |
68 | super(image); | |
69 | } | |
70 | ||
71 | /** Creates an Image with CCITT compression. | |
72 | * | |
73 | * @param width the exact width of the image | |
74 | * @param height the exact height of the image | |
75 | * @param reverseBits reverses the bits in <code>data</code>. | |
76 | * Bit 0 is swapped with bit 7 and so on. | |
77 | * @param typeCCITT the type of compression in <code>data</code>. It can be | |
78 | * CCITTG4, CCITTG31D, CCITTG32D | |
79 | * @param parameters parameters associated with this stream. Possible values are | |
80 | * CCITT_BLACKIS1, CCITT_ENCODEDBYTEALIGN, CCITT_ENDOFLINE and CCITT_ENDOFBLOCK or a | |
81 | * combination of them | |
82 | * @param data the image data | |
83 | * @throws BadElementException on error | |
84 | */ | |
85 | ||
86 | public ImgCCITT(int width, int height, boolean reverseBits, int typeCCITT, int parameters, byte[] data) throws BadElementException{ | |
87 | super((URL)null); | |
88 |
3
1. 2. 3. |
if (typeCCITT != CCITTG4 && typeCCITT != CCITTG3_1D && typeCCITT != CCITTG3_2D) |
89 | throw new BadElementException(MessageLocalization.getComposedMessage("the.ccitt.compression.type.must.be.ccittg4.ccittg3.1d.or.ccittg3.2d")); | |
90 |
1
1. |
if (reverseBits) throw new BadElementException("Reversing bits is not supported"); |
91 | type = IMGRAW; | |
92 | scaledHeight = height; | |
93 |
1
1. |
setTop(scaledHeight); |
94 | scaledWidth = width; | |
95 |
1
1. |
setRight(scaledWidth); |
96 | colorspace = parameters; | |
97 | bpc = typeCCITT; | |
98 | rawData = data; | |
99 | plainWidth = getWidth(); | |
100 | plainHeight = getHeight(); | |
101 | } | |
102 | } | |
Mutations | ||
88 |
1.1 2.2 3.3 |
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90 |
1.1 |
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93 |
1.1 |
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95 |
1.1 |